57) when the shear angle is small
Answer is:
path to shear is large and chip is thick
Related Production Engineering MCQ with Answers
Answer is:
shear angle
Answer is:
lower chip-tool contact area and larger shear angle
Answer is:
all of these
Explanation:
The specific cutting energy used for establishing the machinability of the metal depends upon its
* coefficient of friction
* microstructure
* work hardening characteristics